SHSelfHostIndex
NO

Notabase

Personal knowledge base for networked thinking

Notes & Knowledge Base ★ 913 stars Hard setup AGPL-3.0

Notabase is an open-source personal knowledge base that connects notes through links and block references to support networked thinking. It offers a WYSIWYG editor and can be self-hosted on a Supabase backend.

Official siteSource code

Key features

  • Linked notes and block references
  • WYSIWYG rich-text editor
  • Markdown export
  • Self-hostable on Supabase

Strengths

  • Released under the AGPL-3.0 license
  • Written in TypeScript
  • Lightweight — runs in 512 MB RAM

Is Notabase secure?

OSV.dev has no published security advisories for Notabase's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

Notabase replaces

Self-hosted Roam Research alternativesSelf-hosted Obsidian alternatives

Health badge

Maintain Notabase? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 71 · good

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   :alt: SelfHostIndex health score for Notabase
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The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

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